KR Electronics, Inc. KR 2617-3 Bandpass Filter www.krfilters.com General Description KR 2617-3 is a 36.75 MHz group delay equalized surface mount bandpass filter. Other center frequencies and bandwidths available. Please consult the factory. Features • Surface Mount Package • Sharp Transition to Stopband • Group Delay Equalized • >50 dB Stopband • 50 Ω Source and Load Typical Performance Passband Amplitude & Group Delay Overall Response (0.5 dB/div & 10 nsec/div) (10 dB/div) 12 Jul 2005 17:51:58 CH1 CH2 S21 S21 LOG DEL .5 dB/ 10 ns/ 12 Jul 2005 17:53:21 REF -2 dB REF 205 ns CH1 S21 LOG 10 dB/ REF 0 dB Cor Cor Smo Cor CENTER 36 . 750 000 MHz KR Electronics, Inc. 91 Avenel Street Avenel, NJ 07001 © 2005, KR Electronics, Inc. SPAN 10 . 000 000 MHz CENTER 36 . 750 000 MHz SPAN Web Email Phone Fax 60 . 000 000 MHz www.krfilters.com [email protected] (732) 636-1900 (732) 636-1982 Page 1 of 2 KR Electronics, Inc. www.krfilters.com KR 2617-3 Bandpass Specifications Parameter Specification Filter type Bandpass Center Frequency 36.75 MHz Insertion Loss Min 1 dB Bandwidth Max 50 dB Bandwidth Source and Load < 6 dB (< 3.5 dB typical) 10 MHz 21.5 MHz 50 Ω Physical Dimensions Notes: 1. Surface mount package — Metal cover, open frame 2. Dimensions in inches 3. Use SN60 or SN63 solder during installation max reflow temperature is 205° C for 15 sec maximum 4. If boards are cleaned after installation, units must be completely dried to remove any entrapped moisture that will effect electrical performance KR Electronics, Inc. 91 Avenel Street Avenel, NJ 07001 © 2005, KR Electronics, Inc. Web Email Phone Fax www.krfilters.com [email protected] (732) 636-1900 (732) 636-1982 Page 2 of 2